on back of plate it reads BB made in china, plate screw holes are about 2.5 to 2.75 inches apart. plate measures 4 inches. please let me know at your earliest convenience if you need more info. thank you this is an andersen lock
Bob from SWISCO responded:
September 1, 2020
See our 82-037 and 82-043. See if these parts match what you need.